<tr>
    <td colspan="2">
        <section id="navbar" class="flex-row flex-justify-start flex-align-center">
            <div class="user flex-row flex-justify-start flex-align-center">
                <img src="<?php if(!empty($userIcon)):?><?php echo $userIcon;?><?php else:?><?php echo $imgroot; ?>admin-user-icon.png<?php endif;?>">
                <div><?php echo $username; ?></div>
            </div>
            <div class="controls-container flex-row flex-justify-start flex-align-center">
                <a href="<?php echo $logout;?>">退出</a>
            </div>
        </section>
    </td>
</tr>
